Results 251 to 260 of about 3,499,518 (292)
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Trajectory simulations for an NSTX HIBP
Review of Scientific Instruments, 2003The ion trajectories for a heavy ion beam probe (HIBP) diagnostic for the National Spherical Torus experiment NSTX are simulated. The National Spherical Torus experiment (NSTX) equilibria modeled include both low β and high β (β=23%) discharges. The simulation used a sodium ion beam with energies varying from 350 to 550 keV.
X. Zhang, P. M. Schoch, K. A. Connor
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Combat Simulation Trajectory Management
1998Abstract : This project tested the feasibility of explicitly tracking multiple outcomes for random events in combat simulations. A simple force on force combat simulation resembling Eagle was built that creates new states and trajectories when selected random events occur, in order to maximize coverage of the simulation outcome space.
null Frederick J. +2 more
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Trajectory simulation in communities of commuters
2016 International Conference on Advanced Computer Science and Information Systems (ICACSIS), 2016Urban planning, development and management authorities and stakeholders need to understand and analyse the mobility patterns of urban dwellers in order to manage sociological, economic and environmental issues. Simulation is indispensable a tool for authorities and stakeholders to better design, operate and control the mobility infrastructures of smart
Ashish Dandekar +4 more
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Stochastic Simulation of Atmospheric Trajectories
Journal of Climate and Applied Meteorology, 1983Abstract Methods are presented for generating an ensemble of synthetic atmospheric trajectories. These include methods for a set of independent trajectories, and methods for a correlated set of sequential trajectories. The models incorporate first-order autocorrelation of successive zonal and meridional displacement, and in the case of the sequential ...
Mitchell J. Small, Perry J. Samson
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Design and Simulation of Trajectory Generator
2012 4th International Conference on Intelligent Human-Machine Systems and Cybernetics, 2012Trajectory generator is necessary in many inertial navigation research fields. The paper gives the design method of a trajectory generator, and deduces the control equation in detail, then classifies the flight track into four fundamental stages. The trajectory generator resolves the flight track, generates specific force, angular velocity and position
Li Guangxin, Mao Yuliang, Song Chunlei
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Learning to Simulate Vehicle Trajectories from Demonstrations
2020 IEEE 36th International Conference on Data Engineering (ICDE), 2020Traffic simulations can help to explore novel and efficient transportation solutions that overcome traffic problems such as traffic jams and road planning. Traditional traffic simulators usually leverage a car-following model to simulate the vehicle’s behavior in the real-world traffic environment.
Guanjie Zheng +3 more
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Particle trajectory simulation of dispersion around a building
Atmospheric Environment, 1998Abstract Lagrangian stochastic (LS) models have shown to be a powerful technique to calculate pollutant dispersion in complex flows. In this work, a three-dimensional LS model of dispersion has been tested by means of a comparison with EPA wind-tunnel observations of a buoyant plume in the vicinity of a building (Snyder, 1992, FMF Internal Report, U ...
LEUZZI, Giovanni, MONTI, Paolo
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Computer simulation of shuttlecock trajectories
Sports Engineering, 2002The prediction of shuttlecock trajectories, and the subsequent differentiation between the performances of different varieties of shuttlecocks, will ultimately lead to an improved technical design process prior to manufacture. This paper discusses the design parameters influencing the two dimensional motion of the shuttlecock in the trajectory plane ...
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Trajectory simulation studies of diffusion-controlled reactions
Faraday Discussions of the Chemical Society, 1987Computer simulations of the Brownian trajectories of reactant molecules in solution can be used to calculate the rates of diffusion-controlled reactions. This paper presents new derivations of some of the basic equations used in such calculations and the results of applications to two problems from biology.
J A, McCammon +3 more
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Simulating realistic crowd based on agent trajectories
Computer Animation and Virtual Worlds, 2013ABSTRACTThis paper presents a model for simulating realistic crowd behaviors at low computation cost. The proposed model is inspired by video data. In our approach, we first classify the crowd into two categories: main and background characters. Whether the agents are main characters or not is influenced by two factors, one is the agent's trajectories ...
Libo Sun 0001, Xiaona Li, Wenhu Qin
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